A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-597-5722
NSN 6135-01-196-7399
NSN 6650-01-027-3632
NSN 4140-00-929-6126
NSN 5895-01-219-0132
NSN 5996-01-200-5493
NSN 5855-01-485-3429
NSN 5920-01-642-0077
NSN 5925-00-330-8778
NSN 6105-01-614-2535
NSN 5996-01-269-4143
NSN 5910-00-579-7752